One of the best DACS ever produced. Features totally discrete left and right channels with four analog devices dac chips per channel and separate power supplies for each. There are three power supplies all together. Compatible with CD, SACD and DVD-A. This is a very sweet and musical sounding DAC. Was once rated product of the year in Japan. DSPeaker DSP provides state of the art room correction and tone controls. This unit retails for $1200.00! This is an unbeatable combination selling well below bluebook value. Both are in like new condition. Purchased from an authorized dealer. Under warranty. Both are cosmetically pristine and function flawlessly. There are no marks or blemishes. Buy with confidence from a long time Audiogoner with perfect feedback. Buyer pays shipping and PayPal fees.